MySQL 9.1.0
Source Code Documentation
is_simple.h
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23
24/// @file
25///
26/// Interface for determining if geometry is simple.
27
28#ifndef SQL_GIS_IS_SIMPLE_H_INCLUDED
29#define SQL_GIS_IS_SIMPLE_H_INCLUDED
30
31#include "sql/dd/types/spatial_reference_system.h" // dd::Spatial_reference_system
32#include "sql/gis/geometries.h" // gis::Geometry
33
34namespace gis {
35
36/// Test whether geometry is geometrically simple.
37///
38/// The coordinate system of the geometry must match the coordinate system of
39/// the SRID. It is the caller's responsibility to guarantee this.
40///
41/// @param[in] srs The spatial reference system.
42/// @param[in] g Geometry for testing.
43/// @param[in] func_name Function name used in error reporting.
44/// @param[out] result Whether `g` is simple. Invalid if `result_null`.
45/// @param[out] result_null Whether return value is `NULL` instead of `result`.
46///
47/// @retval false Success.
48/// @retval true An error has occurred. The error has been reported with
49/// my_error().
50bool is_simple(const dd::Spatial_reference_system *srs, const Geometry *g,
51 const char *func_name, bool *result, bool *result_null) noexcept;
52
53} // namespace gis
54
55#endif // include guard
Definition: spatial.h:213
Definition: spatial_reference_system.h:53
This file declares the geometry class hierarchy used by the server as the internal representation of ...
Definition: area.cc:47
bool is_simple(const dd::Spatial_reference_system *srs, const Geometry *g, const char *func_name, bool *result, bool *result_null) noexcept
Test whether geometry is geometrically simple.
Definition: is_simple.cc:147
Definition: result.h:30